Speeding is a motoring offence a driver commits when he does the following things except__

Speeding is a motoring offence a driver commits when he does the following things except______.

A．driving faster than 70 miles per hour on any road

B．driving faster than the limit on a restricted road

C．exceeding the limit of 30 miles per hour on any road

D．exceeding the limit for certain vehicles on any road

请帮忙给出正确答案和分析，谢谢！